<template>
    <div>
      <span>用户名：</span><el-input v-model="username" placeholder="请输入用户名" style="width: 60%;"></el-input> <el-button type="primary" @click="getUserInfo">查询</el-button> <el-button type="primary" style="margin-left:8px" @click="showAdd">新增</el-button>
       <el-table
      :data="tableData"
      height="500"
      style="width: 100%">
      <el-table-column
        prop="username"
        label="姓名"
        width="180">
      </el-table-column>
      <el-table-column
        prop="age"
        label="年龄"
        width="180">
      </el-table-column>
      <el-table-column
        prop="phone"
        label="电话">
      </el-table-column>
      <el-table-column
        prop="mail"
        label="邮箱">
      </el-table-column>
       <el-table-column
      fixed="right"
      label="操作"
      width="100">
      <template slot-scope="scope">
        <el-button @click="showEdit(scope.row)" type="text" size="small">编辑</el-button>
       <el-popconfirm
  title="是否要删除当前记录？" @confirm="del(scope.row)"
>
  <el-button slot="reference" type="text">删除</el-button>
</el-popconfirm>
      </template>
    </el-table-column>
    </el-table>
    <el-pagination
      @size-change="handleSizeChange"
      @current-change="handleCurrentChange"
      :page-sizes="[10, 20, 30, 40]"
      :page-size="10"
      layout="sizes, prev, pager, next"
      :total="total">
    </el-pagination>
    <el-dialog
  :title="titleName"
  :visible.sync="dialogVisible"
  width="50%"
  :before-close="handleClose">
  <el-form ref="form" :model="form" label-width="80px" :rules="rules">
  <el-form-item label="姓名" prop="username">
    <el-input v-model="form.username"></el-input>
  </el-form-item>
  <el-form-item label="邮箱" prop="mail">
    <el-input v-model="form.mail"></el-input>
  </el-form-item>
  <el-form-item label="手机号" prop="phone">
    <el-input v-model="form.phone"></el-input>
  </el-form-item>
  <el-form-item label="年龄" prop="age">
    <el-input v-model="form.age"></el-input>
  </el-form-item>
</el-form>
  <span slot="footer" class="dialog-footer">
    <el-button @click="dialogVisible = false">取 消</el-button>
    <el-button type="primary" @click="insertUser('form')">确 定</el-button>
  </span>
</el-dialog>
    </div>
</template>
<script>
import {user,queryByName,addUser,updateUser,delUser,fenye} from '../api/data.js'
 export default {
    name:'page2',
      data() {
        return {
          pageNum:1,
          pageSize:10,
          total:0,
          tableData: [],
          username:'',
          dialogVisible: false,
          form: {
            username:'',
            phone:'',
            mail:'',
            age:''
        },
        titleName:'',
        rules:{
           username: [
            { required: true, message: '请输入姓名', trigger: 'blur' },
            { min: 2, max: 5, message: '长度在 2 到 5 个字符', trigger: 'blur' }
          ],
           mail: [
            { required: true, message: '请输入邮箱', trigger: 'blur' }
          ],
          phone: [
            { required: true, message: '请输入电话', trigger: 'blur' }
          ],
          age: [
            { required: true, message: '请输入年龄', trigger: 'blur' }
          ],
        }
        }
      },
      mounted(){
        user().then(res=>{
            console.log("获取全部用户",res)
          //this.tableData=res.data
          this.total = res.data.length
          })
        this.queryFenye()
      },
      methods:{
        queryFenye(){
          fenye({pageNum:this.pageNum,pageSize:this.pageSize}).then(res=>{
            this.tableData = res.data
          })
        },
        handleSizeChange(val) {
        console.log(`每页 ${val} 条`);
        this.pageSize = val
        this.queryFenye()
      },
      handleCurrentChange(val) {
        console.log(`当前页: ${val}`);
        this.pageNum=val
        this.queryFenye()
      },
        
        getUserInfo(){
          if(this.username==""){
            this.getUser()
          }
          else{
            queryByName({username:this.username}).then(res=>{
            console.log("通过用户名获取",res)
            this.tableData=[]
            this.tableData.push(res.data)
          })
          }
        },
        showAdd(){
          this.dialogVisible=true
          this.titleName= "新增"
        },
         handleClose(done) {
        this.$confirm('确认关闭？')
          .then(_ => {
            done();
          })
          .catch(_ => {});
      },
      insertUser(formName){
         this.$refs[formName].validate((valid) => {
          if (valid) {
            if(this.titleName=="新增"){
           addUser(this.form).then(res=>{
          console.log("新增用户",res)
          if(res.data=="新增成功"){
            this.$message.success("新增成功")
            user().then(res=>{
            console.log("获取全部用户",res)
          this.tableData=res.data
          })
           }
           else{
            this.$message.success("新增失败")
          }
          this.dialogVisible=false
        })
        }
        else{
          updateUser(this.form).then(res=>{
            console.log("更新用户",res)
            if(res.data=="更新成功"){
              this.$message.success("编辑成功")
            user().then(res=>{
            console.log("获取全部用户",res)
          this.tableData=res.data
          })
            }
            else{
              this.$message.console.error("编辑失败")
            }
            this.dialogVisible=false
          })
        }
          } else {
            console.log('error submit!!');
            return false;
          }
        });
    },
    showEdit(row){
      console.log("当前用户",row)
      this.dialogVisible = true
      this.titleName = "编辑"
      this.form.id = row.id
      this.form.username = row.username
      this.form.mail = row.mail
      this.form.phone = row.phone
      this.form.age = row.age
    },
    del(row){
      console.log("删除信息",row)
      delUser({id:row.id}).then(res=>{
        if(res.data=="删除成功"){
         this.$message.success("删除成功")
            user().then(res=>{
            console.log("获取全部用户",res)
          this.tableData=res.data
          })
        }
        else{
          this.$message.error("删除失败")
        }
      })
    }
  }
 }
</script>
<style>
</style>